Cannot resolve method startActivity()

Question

I\'m new to the android development and having a bit of a problem changing activities. I am trying to change activities from within a method but I am getting the error can

Answer 1

You should use the context of your adapter:

public void open301(View view) {
  Intent openThree = new Intent(context,ThreeZeroOne.class);
  context.startActivity(openThree);
}